As they opened the street door, a blast of cold air hit them.

I felt a blast of hot air against my body.

There was a cold blast of air through the open window.

At least no blast of air had come inside this time.

At that moment I felt a blast of air in my face.

A blast of cold air hit him as he reached the bottom step.

The Russian felt the blast of cold air through the open door.

I had to turn on the air full blast to keep the windows clear.

The door opened and the blast of cold, dry air hit him.

The blast of air came first, and then the explosion.